How to Use the Wan 2.2 Ultra Fast · Image to Video API: image to video integration guide (2026)

Wan 2.2 Ultra Fast · Image to Video is an image to video model by WaveSpeed: Affordable 480p video generation in 5 or 8 seconds. Start from an image; optionally add an end frame. On Framedance you can try it in the playground (exact quote shown before you submit), then call it through one unified REST API — about $0.050 per typical run.

TL;DR

· Task type: image to video, provided by WaveSpeed

· Pricing: about $0.050 per typical run ($1 = 100 credits), pay-as-you-go

· Getting started: playground (exact quote before submit) → create an API key → one POST request

· Tunable parameters: 6 (see the table below)

· No platform watermark; commercial use allowed (per the Terms of Service)

What can you build with Wan 2.2 Ultra Fast · Image to Video?

Short-form video and ad clips: go from a prompt or a single image to publishable motion content.

Product demos and concept previews: validate storyboards and visual direction cheaply before any shoot.

A social content factory: batch vertical clips and ride trending topics fast.

Remixing existing assets: image-to-video brings static work to life and extends its lifespan.

How do you call this API?

1. Sign up on Framedance and create a key on the API Keys page (signup bonus credits can only be used on selected models).
2. Submit a task with the cURL example below, passing your key as a Bearer token.
3. Poll the task status with the returned task_uuid and read the output URLs when completed.

# 1) Submit — returns { "task_uuid": "..." }
curl -X POST "https://www.framedance.ai/api/v1/marketplace/run/wavespeed-ai/wan-2.2/i2v-480p-ultra-fast" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "prompt": "A calm ocean wave at sunrise, gentle motion, slow cinematic camera push-in",
    "image": "https://example.com/input.jpg",
    "duration": 5,
    "seed": -1
  }
}'

# 2) Poll until status is "completed", then read the output URLs
curl "https://www.framedance.ai/api/v1/marketplace/run/tasks/TASK_UUID" \
  -H "Authorization: Bearer YOUR_API_KEY"

What parameters does it take?

prompt (Prompt): required

image (Start frame): required

last_image (End frame (optional)): optional

duration (Duration): optional, default 5

negative_prompt (Negative prompt): optional

seed (Seed): optional, default -1

How do you write prompts for Wan 2.2 Ultra Fast · Image to Video?

1. Subject first: lead with the actor and action, then add environment, lighting and style ("an astronaut sprinting through a neon street in the rain, cinematic, shallow depth of field").
2. Concrete nouns beat stacked adjectives: "85mm portrait lens, golden-hour backlight" works far better than "very beautiful, ultra high quality".
3. Change one variable per iteration: pin the seed to reproduce a result, tweak a single phrase at a time so you know what actually moved the output.
4. State negatives positively: instead of "no blur", ask for "sharp focus, crisp details".

How much does it cost?

Pay-per-use in credits. About $0.050 per typical run ($1 = 100 credits); the exact price varies with parameters like resolution or duration, and the playground shows the exact quote before you submit.